MeasureThat.net

Run results for: undefined vs hasOwnProperty

Object lookup performance

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Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:100.0) Gecko/20100101 Firefox/100.0
Firefox 100
Linux
Desktop
2 years ago
Test name Executions per second
undefined 938930752.0 Ops/sec
hasOwnProperty 988273152.0 Ops/sec
bool 983348608.0 Ops/sec
Script Preparation code:
Tests:

  • undefined

  • hasOwnProperty

  • bool

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